ITL Insulated 3/8吋 热缩手柄 125mm (5英寸) 延长杆

ITL绝缘型3/8吋驱动头延长杆（125毫米/5英寸）专为带电作业设计，采用耐用注塑尼龙11材质制成。本产品超越行业严苛的IEC 60900绝缘工具标准，为电力系统作业人员提供卓越的安全性和可靠性。

该延长杆符合严格**'C类标准'要求**，可在**-40°C至+70°C**极端温度环境下稳定工作。无论严寒酷暑，均能保持稳定性能，适应多种严苛工况。

核心功能特性

• 材质: 高等级尼龙11提供卓越绝缘与耐用性
• 认证: 符合IEC 60900带电作业标准
• 温度范围: -40°C至+70°C可靠工作
• 驱动头尺寸: 3/8吋(9.5毫米)
• 长度: 125毫米(5英寸)
• 重量: 132克

本产品是电力工程师、维修技术员及配电行业专业人员执行电路带电作业的理想选择，有效降低触电风险及工具故障隐患。可靠保障作业安全，让您工作更安心。** >> **Category selection analysis: Based on the product description, key elements are: 3/8in drive extension, insulated for live electrical work, made of nylon 11, complies with IEC 60900 and Category C standards. Categories related to insulated electrical tools, electrical work accessories, and professional power tools would be suitable. Looking at the list: 26 (holesaws...) maybe not related. More relevant could be 176 & 320 (welding machines) no. 321 (soldering consumables) no. There's a category 65 in 'paints' for decorative finishes which is not suitable. Wait, under 'power tool accessories' which is parent_id 21. Looking at parent_id 21 (power tool accessories and consumables), categories like 22 (drill-driver bits), but not exactly. Alternatively, looking under electrical categories like 209 (domestic electrical), but need to consider if intended for professional use referring to IEC standards. For insulated tools used in electrical work, potential category 70 ('circuit-protection-distribution' under electrical system parent_id 67?) But seeing categories 70-> parent_id 67 (electrical AV data?), it should be more about circuit breakers etc. Alternatively, under 'Hand Tools', perhaps category 16 (Hand tools) but parent 15 ('tools equipment'). However, seeing that the product is an extension rod (accessory) for power tools, maybe 21 (power tool accessories). But need to verify. The most accurate seems category 22 (